selfpurification characteristic

用法例句

The degradation characteristic of organic pollutants in the Jinghe River;

泾河下游可降解污染物的自净特征

The exhaust pollution of vehicles to environment will be further decreased by investigating to the purification characteristics of TWC in CNG vehicles.

设计了天然气汽车专用三元催化器结构、助催化剂成分及加工工艺，催化剂配方中含有高比例的贵金属Pd，并搭建了适合天然气汽车三元催化器性能评价的试验装置，提出了评价其净化特性的试验方法。

Research on Physical and Chemical Characteristic of Flotation Wastewater with Aniline Aerofloat;

含苯胺黑药废水的物化净化特性研究

Investigation of the TWC Purification Characteristics in CNG Vehicles;

天然气汽车三元催化器净化特性研究

Treatment of Rural Domestic Wastewater with Soilless Cultivated Plants

无土栽培植物对农村生活污水的净化特性研究

CHARACTERISTIC OF HYBRID PLANTS ARTIFICIAL FLOATING ISLAND FOR WATER PURIFICATION UNDER DYNAMIC CONDITION

混合植物型人工浮岛的动态水质净化特性

Experimental Study on Start-up of BAF Used to Treat Ureacontaining Wastewater

BAF净化尿素废水的启动特性研究

This paper presented the experiments for depuration and resistance characteristic in the study of air depuration device.

介绍了空气净化器研制过程中所开展的净化材料的净化性能和阻力特性试验研究。

Growth Characteristics and Sewage Purifying Effect of Four Wetland Plants;

四种湿地植物生长特性与污水净化效果研究

Study on Retention and Purification Effect of N and P in Pond Wetlands;

水塘湿地截留和净化农业面源污染物特性研究

Investigation on Clean Combustion Characteristics of Medical Solid Waste in CFB with Experiment;

医疗垃圾循环流化床洁净燃烧特性实验研究

Experiment Study of the Thermophysical Characterics of Tar and the Purifier of Biomass Gasification System;

生物质焦油热物理特性与燃气净化装置研究

Screening and Studying on Characteristic of Bacteria Used for Purifying Water Quality of Aquatic Water;

养殖水体水质净化菌的筛选及特性研究

Study on Characters of a Small-scale Multifunction Household Sewage Purifying-tank

小型多功能生活污水处理净化槽的特性研究

Impacts of the Characteristics of the Power Supply on the Removal of NO Under Dielectric Barrier Discharge

电源特性对脉冲介质阻挡放电NO净化的影响

Purification Effect and Biofilm Characteristics of Micro-aerated Ecological Floating Bed

微曝气生态浮床的净化效果与生物膜特性研究

Partial oxidation reforming of biomass raw gas over NiO-MgO solid solution monolithic catalyst

NiO-MgO固溶体蜂窝催化剂部分氧化重整净化生物质气特性

The Influence of Ethanol Fuel on Emission Characteristics and Exhaust Control Catalyst of Motorcycle;

乙醇汽油对摩托车排放特性与尾气净化催化剂的影响

The Emission Characteristics of Ethanol-Gasoline Fueled Engine and Research of Exhaust Control Catalyst;

乙醇汽油机动车排放特性与尾气净化催化剂研究

Study on the growth characteristic of willow(Salix babylonica Linn) planted on floating bed and its purification efficiency in eutrophicated water body

浮床栽培柳树在富营养化水体中的生长特性及水质净化效果研究